Alain Delon Robert

Xavier Depraz Jo

Roland Bertin Raymond

Adalberto Maria Merli Manu

Maurice Barrier Lucien

Raymond Bussières Cornelius

Giampiero Albertini Leon

Laura Betti Felicia

Nicole Calfan Marinette

Gilette Barbier

Agnès Château Raymond's wife

Dominique Davray The prostitute

Anne Jousset A friend of Janine

Catherine Lachens Janine

Carole Leroy

Robert Dalban The rat hunter

Marc Eyraud The priest

François Lalande The commissioner

Albert Michel The photograph

Jacques Pisias A cop from the Goutte d'Or

Lionel Vitrant A cop from the Goutte d'Or

Jacques Sereys The prefect

André Falcon The jeweler

Roland Amstutz A policeman at the police station

Henri Attal A friend, customer of La Belle Oseille, at Cornélius

Albert Augier The factory accountant

Jo Dalat

Robert Klein

Paul Mercey A policeman at the police station

Yves Morgan-Jones

Carlo Nell

Jacques Plée